Meclizine HCL side effects

Written by shelley moore

Share

Tweet

Share

Email

Meclizine hydrochloride is an antihistamine available in prescription and over-the-counter forms. Brands include Antivert and Dramamine, and people can buy it generically as well. It is used to treat and prevent dizziness and nausea associated with motion sickness. Numerous side effects are possible.

Gastrointestinal Side Effects

Rare Side Effects

Serious side effects are rare, and more common in young children and elderly people. They include heart palpitations, irregular heartbeat, rapid heartbeat, confusion, difficulty urinating, seizures and worsening of glaucoma.

Allergic Reaction

Rarely, some people can have an allergic reaction to meclizine HCl. Signs are rash or hives, itching, swelling of the throat or mouth, wheezing and difficulty breathing.